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* gpu: nvgpu: remove unused variableDeepak Nibade2017-04-12
| | | | | | | | | | | | | list node unmap_list in struct mapped_buffer_node is unused and hence remove it Jira NVGPU-13 Change-Id: Ie81a30691e45095ac72bd9ab8a8ebb88d5ea47c1 Signed-off-by: Deepak Nibade <dnibade@nvidia.com> Reviewed-on: http://git-master/r/1460577 Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
* gpu: nvgpu: use nvgpu list for dynamic joblistDeepak Nibade2017-04-12
| | | | | | | | | | | | | Use nvgpu list APIs instead of linux list APIs for dynamic joblist Jira NVGPU-13 Change-Id: I53779037589b1b6260d877d3bc9bd611ea9831ba Signed-off-by: Deepak Nibade <dnibade@nvidia.com> Reviewed-on: http://git-master/r/1460576 Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
* gpu: nvgpu: use nvgpu list for channel worker itemDeepak Nibade2017-04-12
| | | | | | | | | | | | | Use nvgpu list APIs instead of linux list APIs to store channel worker items Jira NVGPU-13 Change-Id: I01d214810ca2495bd0a644dd1a2816ab8e526981 Signed-off-by: Deepak Nibade <dnibade@nvidia.com> Reviewed-on: http://git-master/r/1460575 Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
* gpu: nvgpu: use nvgpu list for event id listDeepak Nibade2017-04-12
| | | | | | | | | | | | | Use nvgpu list APIs instead of linux list APIs to store event IDs into channel and TSGs Jira NVGPU-13 Change-Id: I51e4b6ab3b38c845a870901b4d498927ca404a78 Signed-off-by: Deepak Nibade <dnibade@nvidia.com> Reviewed-on: http://git-master/r/1460574 Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
* gpu: nvgpu: add fifo ops for handling pbdma intr_0Seema Khowala2017-04-12
| | | | | | | | | | | | | This is needed to handle bit 20 (clear_faulted_error) and bit 24 (eng_reset) of t19x pbdma_intr_0 interrupt. JIRA GPUT19X-47 Change-Id: I07c603eff96344c0104579e339e5cf7f675128ef Signed-off-by: Seema Khowala <seemaj@nvidia.com> Reviewed-on: http://git-master/r/1306556 Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
* gpu: nvgpu: fifo ops for handling sched error and ctxsw timeoutSeema Khowala2017-04-12
| | | | | | | | | | | | | | For t19x, ctxsw timeout is not handled as part of fifo sched error interrupt. A new fifo interrupt, ctxsw_timeout is added. Bug 1856152 JIRA GPUT19X-74 Change-Id: I5a2ed15d967e5b14fbbb51b074080f1562bca84c Signed-off-by: Seema Khowala <seemaj@nvidia.com> Reviewed-on: http://git-master/r/1317599 Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
* gpu: nvgpu: Stop using linux/nvgpu.hTerje Bergstrom2017-04-12
| | | | | | | | | | | | | | The include file does not exist in nvgpu project. Stop #including it. JIRA NVGPU-16 Change-Id: I6d13b7a711a148de57adfe97de77e5d060da2973 Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com> Reviewed-on: http://git-master/r/1460793 Reviewed-by: svccoveritychecker <svccoveritychecker@nvidia.com> GVS: Gerrit_Virtual_Submit Reviewed-by: Alex Waterman <alexw@nvidia.com> Reviewed-by: Deepak Nibade <dnibade@nvidia.com>
* gpu: nvgpu: Add wrapper nvgpu/atomic.hTerje Bergstrom2017-04-12
| | | | | | | | | | | | | | | Add wrapper header file nvgpu/atomic.h. It #includes <linux/atomic.h> on Linux. JIRA NVGPU-13 Change-Id: I6f2b3a04c964e7664b1f61b6073b643629bd99c5 Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com> Reviewed-on: http://git-master/r/1460792 Reviewed-by: Alex Waterman <alexw@nvidia.com> Reviewed-by: svccoveritychecker <svccoveritychecker@nvidia.com> GVS: Gerrit_Virtual_Submit Reviewed-by: Deepak Nibade <dnibade@nvidia.com>
* gpu: nvgpu: Replace use of bitops.h and kernel.hTerje Bergstrom2017-04-12
| | | | | | | | | | | | | | | | | Remove use of linux/kernel.h and linux/compiler.h. We don't use anything in those headers. Also replace use of linux/bitops.h with new wrapper nvgpu/bitops.h. JIRA NVGPU-13 Change-Id: Iefa6b4598d5a5e7fc386c0a7a554e778a87010d6 Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com> Reviewed-on: http://git-master/r/1460777 Reviewed-by: Alex Waterman <alexw@nvidia.com> Reviewed-by: svccoveritychecker <svccoveritychecker@nvidia.com> GVS: Gerrit_Virtual_Submit Reviewed-by: Deepak Nibade <dnibade@nvidia.com>
* gpu: nvgpu: Add '\n' back to log printsAlex Waterman2017-04-12
| | | | | | | | | | | | Add back the automatic '\n' addition for logging functions. Since the driver was developed like this it is simpler to add this back. Change-Id: Iff097d667cf0fac7d64dc916a1d1b3b4f8c519ff Signed-off-by: Alex Waterman <alexw@nvidia.com> Reviewed-on: http://git-master/r/1458140 Reviewed-by: Automatic_Commit_Validation_User GVS: Gerrit_Virtual_Submit Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
* gpu: nvgpu: Wrappers for checking platform typeTerje Bergstrom2017-04-11
| | | | | | | | | | | | | | | | | Add nvgpu_* wrappers for determining if we're running in simulation or silicon, and if we're running in hypervisor. The new wrappers require struct gk20a pointer, and gk20a_fence_wait() did not have access to one. Add struct gk20a pointer as the first parameter. JIRA NVGPU-16 Change-Id: I73b2b8f091ca29fb1827054abd2adaf583710331 Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com> Reviewed-on: http://git-master/r/1331565 Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
* gpu: nvgpu: remove fence dependency trackingKonsta Holtta2017-04-11
| | | | | | | | | | | | | | | | | | | | In preparation for better abstraction in job synchronization, drop support for the dependency fences tracked via submit pre-fences in semaphore-based syncs. This has only worked for semaphores, not nvhost syncpoints, and hasn't really been used. The dependency was printed in the sync framework's sync pt value string. Remove also the userspace-visible gk20a_sync_pt_info which is not used and depends on this feature (providing a duration since the dependency fence's timestamp). Jira NVGPU-43 Change-Id: Ia2b26502a9dc8f5bef5470f94b1475001f621da1 Signed-off-by: Konsta Holtta <kholtta@nvidia.com> Reviewed-on: http://git-master/r/1456880 Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
* gpu: nvgpu: wait for engine idle in shutdownDeepak Nibade2017-04-11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In gk20a_pm_shutdown(), we do not check return value of gk20a_pm_prepare_poweroff In some cases it is possible that gk20a_pm_prepare_poweroff() returns -EBUSY (this could happen if engines are busy) so we don't clean up s/w state and directly trigger GPU railgate In case some interrupt is triggered simultaneously we try to access a register while GPU is already railgated This leads to a hard hang in nvgpu shutdown path Make below changes in shutdown sequence to fix this: - check return value of gk20a_wait_for_idle() - disable activity on all engines with gk20a_fifo_disable_all_engine_activity() - ensure engines are idle with gk20a_fifo_wait_engine_idle() - check return value of gk20a_pm_prepare_poweroff() - check return value of gk20a_pm_railgate() Add a print when we bail out early in case GPU is already railgated Move to use new nvgpu_info/err() log messages instead of dev_*() messages Bug 200281010 Change-Id: I2856f9be6cd2de9b0d3ae12955cb1f0a2b6c29be Signed-off-by: Deepak Nibade <dnibade@nvidia.com> Reviewed-on: http://git-master/r/1454658 Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
* gpu: nvgpu: re-add API to disable all engine activityDeepak Nibade2017-04-11
| | | | | | | | | | | | | | | | | | Patch e1e059454a00ea28c5c9ab992eaf7f7c6780c3b8 removed the API gk20a_fifo_disable_all_engine_activity() which disables activity on all engines Re-add it since it is now needed in the shutdown path to ensure engines are idle Bug 200281010 Change-Id: Idf5860f7f5009f3fb875ce94b7d66007c866ac49 Signed-off-by: Deepak Nibade <dnibade@nvidia.com> Reviewed-on: http://git-master/r/1457755 Reviewed-by: svccoveritychecker <svccoveritychecker@nvidia.com> GVS: Gerrit_Virtual_Submit Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
* gpu: nvgpu: add nvgpu_info() API for info messagesDeepak Nibade2017-04-11
| | | | | | | | | | | | | Add new API nvgpu_info() to print information/debug messages Change-Id: I40723bb10807186aab9de9ed60fb678f44288b94 Signed-off-by: Deepak Nibade <dnibade@nvidia.com> Reviewed-on: http://git-master/r/1460265 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: svccoveritychecker <svccoveritychecker@nvidia.com> GVS: Gerrit_Virtual_Submit Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
* gpu: nvgpu: fix compile error in non-debugfs caseHarry Lin2017-04-11
| | | | | | | | | | | | | | | struct gk20a* g is undefined before used by trace_gk10a_pm_unrailgate() if CONFIG_DEBUG_FS is not defined. bug 200289063 Change-Id: Ifd613c8bae3ee05023b72347fbc64c8a9883dcbf Signed-off-by: Harry Lin <harlin@nvidia.com> Reviewed-on: http://git-master/r/1460205 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: svccoveritychecker <svccoveritychecker@nvidia.com> GVS: Gerrit_Virtual_Submit Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
* gpu: nvgpu: common: linux: Use new error macrosTerje Bergstrom2017-04-10
| | | | | | | | | | | | | | | | gk20a_err() and gk20a_warn() require a struct device pointer, which is not portable across operating systems. The new nvgpu_err() and nvgpu_warn() macros take struct gk20a pointer. Convert code to use the more portable macros. JIRA NVGPU-16 Change-Id: Ie3cf6f278dd4468832de3c3a6a6b601d55185461 Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com> Reviewed-on: http://git-master/r/1459818 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Alex Waterman <alexw@nvidia.com> GVS: Gerrit_Virtual_Submit
* gpu: nvgpu: volt: Use new error macrosTerje Bergstrom2017-04-10
| | | | | | | | | | | | | | | | | gk20a_err() and gk20a_warn() require a struct device pointer, which is not portable across operating systems. The new nvgpu_err() and nvgpu_warn() macros take struct gk20a pointer. Convert code to use the more portable macros. JIRA NVGPU-16 Change-Id: Iea4a2f81d3aa2ff409fbb4bf9db441401f3a41e5 Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com> Reviewed-on: http://git-master/r/1457352 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Alex Waterman <alexw@nvidia.com> Reviewed-by: svccoveritychecker <svccoveritychecker@nvidia.com> GVS: Gerrit_Virtual_Submit
* gpu: nvgpu: gp10b: Use new error macrosTerje Bergstrom2017-04-10
| | | | | | | | | | | | | | | | gk20a_err() and gk20a_warn() require a struct device pointer, which is not portable across operating systems. The new nvgpu_err() and nvgpu_warn() macros take struct gk20a pointer. Convert code to use the more portable macros. JIRA NVGPU-16 Change-Id: I8dc0ddf3b6ea38af6300c27558b60786c163da6d Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com> Reviewed-on: http://git-master/r/1457344 Reviewed-by: svccoveritychecker <svccoveritychecker@nvidia.com> Reviewed-by: Alex Waterman <alexw@nvidia.com> GVS: Gerrit_Virtual_Submit
* gpu: nvgpu: gk20a: Use new error macroTerje Bergstrom2017-04-10
| | | | | | | | | | | | | | | | gk20a_err() and gk20a_warn() require a struct device pointer, which is not portable across operating systems. The new nvgpu_err() and nvgpu_warn() macros take struct gk20a pointer. Convert code to use the more portable macros. JIRA NVGPU-16 Change-Id: Ia51f36d94c5ce57a5a0ab83b3c83a6bce09e2d5c Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com> Reviewed-on: http://git-master/r/1331694 Reviewed-by: svccoveritychecker <svccoveritychecker@nvidia.com> Reviewed-by: Alex Waterman <alexw@nvidia.com> GVS: Gerrit_Virtual_Submit
* gpu: nvgpu: pci: Use new error macrosTerje Bergstrom2017-04-10
| | | | | | | | | | | | | | gk20a_err() and gk20a_warn() require a struct device pointer, which is not portable across operating systems. The new nvgpu_err() and nvgpu_warn() macros take struct gk20a pointer. Convert code to use the more portable macros. JIRA NVGPU-16 Change-Id: I747efef66aee6e58551e36737c06b3c1d0ec7858 Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com> Reviewed-on: http://git-master/r/1457357 Reviewed-by: Alex Waterman <alexw@nvidia.com>
* gpu: nvgpu: tegra: linux: Use new error macrosTerje Bergstrom2017-04-10
| | | | | | | | | | | | | | | gk20a_err() and gk20a_warn() require a struct device pointer, which is not portable across operating systems. The new nvgpu_err() and nvgpu_warn() macros take struct gk20a pointer. Convert code to use the more portable macros. JIRA NVGPU-16 Change-Id: I248295107c5959a98ff00917e0474bcd03708156 Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com> Reviewed-on: http://git-master/r/1457356 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Alex Waterman <alexw@nvidia.com>
* gpu: nvgpu: vgpu: Use new error macrosTerje Bergstrom2017-04-10
| | | | | | | | | | | | | | | gk20a_err() and gk20a_warn() require a struct device pointer, which is not portable across operating systems. The new nvgpu_err() and nvgpu_warn() macros take struct gk20a pointer. Convert code to use the more portable macros. JIRA NVGPU-16 Change-Id: I071e8c50959bfa81730ca964d912bc69f9c7e6ad Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com> Reviewed-on: http://git-master/r/1457355 Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
* gpu: nvgpu: therm: Use new error macrosTerje Bergstrom2017-04-10
| | | | | | | | | | | | | | gk20a_err() and gk20a_warn() require a struct device pointer, which is not portable across operating systems. The new nvgpu_err() and nvgpu_warn() macros take struct gk20a pointer. Convert code to use the more portable macros. JIRA NVGPU-16 Change-Id: I50bab058076c6896acfc6fa82f78f52a949dd3cf Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com> Reviewed-on: http://git-master/r/1457354 Reviewed-by: Alex Waterman <alexw@nvidia.com>
* gpu: nvgpu: pmgr: Use new error macrosTerje Bergstrom2017-04-10
| | | | | | | | | | | | | | gk20a_err() and gk20a_warn() require a struct device pointer, which is not portable across operating systems. The new nvgpu_err() and nvgpu_warn() macros take struct gk20a pointer. Convert code to use the more portable macros. JIRA NVGPU-16 Change-Id: I8d85e4d3da1fe8f99649ef4395a5b0dc52b0caf2 Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com> Reviewed-on: http://git-master/r/1457353 Reviewed-by: Alex Waterman <alexw@nvidia.com>
* gpu: nvgpu: lpwr: Use new error macrosTerje Bergstrom2017-04-10
| | | | | | | | | | | | | | | gk20a_err() and gk20a_warn() require a struct device pointer, which is not portable across operating systems. The new nvgpu_err() and nvgpu_warn() macros take struct gk20a pointer. Convert code to use the more portable macros. JIRA NVGPU-16 Change-Id: Ie8c1a62a1c42b9d10f0e89bf2959593638803c9f Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com> Reviewed-on: http://git-master/r/1457351 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Alex Waterman <alexw@nvidia.com>
* gpu: nvgpu: boardobj: Use new error macrosTerje Bergstrom2017-04-10
| | | | | | | | | | | | | | | gk20a_err() and gk20a_warn() require a struct device pointer, which is not portable across operating systems. The new nvgpu_err() and nvgpu_warn() macros take struct gk20a pointer. Convert code to use the more portable macros. JIRA NVGPU-16 Change-Id: I4a5c99c2ba33140e1cf876958ed753c42613bd52 Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com> Reviewed-on: http://git-master/r/1457350 Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
* gpu: nvgpu: pstate: Use new error macrosTerje Bergstrom2017-04-10
| | | | | | | | | | | | | | | gk20a_err() and gk20a_warn() require a struct device pointer, which is not portable across operating systems. The new nvgpu_err() and nvgpu_warn() macros take struct gk20a pointer. Convert code to use the more portable macros. JIRA NVGPU-16 Change-Id: Ic3e6d7780ce62ccd87ff4759ac8ae6c3627199a0 Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com> Reviewed-on: http://git-master/r/1457349 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Alex Waterman <alexw@nvidia.com>
* gpu: nvgpu: use correct list init APIDeepak Nibade2017-04-10
| | | | | | | | | | | | | | List g->pending_sema_waits already uses new nvgpu list APIs, and hence use nvgpu_init_list_node() to initialize it instead of INIT_LIST_HEAD() Use of Linux API causes compilation to fail Change-Id: I4a91d4adb04edc79e9f7dc19abc2b83164801b32 Signed-off-by: Deepak Nibade <dnibade@nvidia.com> Reviewed-on: http://git-master/r/1459009 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: svccoveritychecker <svccoveritychecker@nvidia.com>
* gpu: nvgpu: fix recursion in included headersDeepak Nibade2017-04-10
| | | | | | | | | | | | | | | | | | | | We have this recursion in headers as pointed by Coverity gk20a/gk20a.h" includes itself: gk20a.h -> clk.h -> clk_vin.h -> boardobj.h -> gk20a.h Fix this by removing gk20a.h header from boardobj.h Coverity id : 2466672 Bug 200291879 Change-Id: I00727047676ca9b6c6f8115523d681917d4c419e Signed-off-by: Deepak Nibade <dnibade@nvidia.com> Reviewed-on: http://git-master/r/1455975 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: svccoveritychecker <svccoveritychecker@nvidia.com> GVS: Gerrit_Virtual_Submit Reviewed-by: Alex Waterman <alexw@nvidia.com>
* gpu: nvgpu: remove logically dead codeDeepak Nibade2017-04-10
| | | | | | | | | | | | | | | | | | In gk20a_cde_convert, we already unmap surface and then again try to unmap if it is mapped Remove this logically dead code Coverity id : 2477002 Bug 200291879 Change-Id: I66dbf43d0475403be27d5acee826d8037e71d4d8 Signed-off-by: Deepak Nibade <dnibade@nvidia.com> Reviewed-on: http://git-master/r/1455974 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: svccoveritychecker <svccoveritychecker@nvidia.com> GVS: Gerrit_Virtual_Submit Reviewed-by: Alex Waterman <alexw@nvidia.com>
* gpu: nvgpu: use nvgpu list for pending semaphore waitsDeepak Nibade2017-04-10
| | | | | | | | | | | | | | Use nvgpu list APIs instead of linux list APIs to store pending semaphore waits Jira NVGPU-13 Change-Id: I42fc6c6233e39f475a939ddd6a81c0cda851b6bf Signed-off-by: Deepak Nibade <dnibade@nvidia.com> Reviewed-on: http://git-master/r/1454693 Reviewed-by: svccoveritychecker <svccoveritychecker@nvidia.com> GVS: Gerrit_Virtual_Submit Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com>
* gpu: nvgpu: add nvgpu_list_replace_init APIDeepak Nibade2017-04-10
| | | | | | | | | | | | | | Add new List API nvgpu_list_replace_init to replace old node entry by new node Jira NVGPU-13 Change-Id: Iac7d2850a55e82f1be80b71e23019fb284733941 Signed-off-by: Deepak Nibade <dnibade@nvidia.com> Reviewed-on: http://git-master/r/1454692 Reviewed-by: svccoveritychecker <svccoveritychecker@nvidia.com> GVS: Gerrit_Virtual_Submit Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com>
* gpu: nvgpu: use nvgpu list for profiler objectsDeepak Nibade2017-04-10
| | | | | | | | | | | | | Use nvgpu list APIs instead of linux list APIs to store profiler objects Jira NVGPU-13 Change-Id: I2a2715b3a86c6e526bbdbb040c283a3ddd7b24ba Signed-off-by: Deepak Nibade <dnibade@nvidia.com> Reviewed-on: http://git-master/r/1454691 Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
* gpu: nvgpu: use nvgpu list for channel and debug session listsDeepak Nibade2017-04-10
| | | | | | | | | | | | | | | Use nvgpu list APIs instead of linux list APIs to store channel list in debug session and to store debug session list in channel Jira NVGPU-13 Change-Id: Iaf89524955a155adcb8a24505df6613bd9c4ccfb Signed-off-by: Deepak Nibade <dnibade@nvidia.com> Reviewed-on: http://git-master/r/1454690 Reviewed-by: svccoveritychecker <svccoveritychecker@nvidia.com> GVS: Gerrit_Virtual_Submit Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com>
* gpu: nvgpu: use nvgpu list for buffer statesDeepak Nibade2017-04-10
| | | | | | | | | | | | | | | Use nvgpu list APIs instead of linux list APIs for to store buffer states in gk20a_dmabuf_priv. Jira NVGPU-13 Change-Id: I9666b2435804b132bb86bb74c0b20590749b153f Signed-off-by: Deepak Nibade <dnibade@nvidia.com> Reviewed-on: http://git-master/r/1454689 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: svccoveritychecker <svccoveritychecker@nvidia.com> GVS: Gerrit_Virtual_Submit Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com>
* gpu: nvgpu: vgpu: merge tegra_vgpu_t18x.h to tegra_vgpu.hRichard Zhao2017-04-07
| | | | | | | | | | | | No need to keep two vgpu headers anymore. Jira VFND-3796 Change-Id: I400cbfa5b2c0e62963eff247adcd9483be975379 Signed-off-by: Richard Zhao <rizhao@nvidia.com> Reviewed-on: http://git-master/r/1457480 Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
* gpu: nvgpu: gm206: Use new error macrosTerje Bergstrom2017-04-07
| | | | | | | | | | | | | | | gk20a_err() and gk20a_warn() require a struct device pointer, which is not portable across operating systems. The new nvgpu_err() and nvgpu_warn() macros take struct gk20a pointer. Convert code to use the more portable macros. JIRA NVGPU-16 Change-Id: Ie5b3b7bd25327e8ed595cfc60ede7a013025fdaf Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com> Reviewed-on: http://git-master/r/1457348 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Alex Waterman <alexw@nvidia.com>
* gpu: nvgpu: clk: Use new error macrosTerje Bergstrom2017-04-07
| | | | | | | | | | | | | | gk20a_err() and gk20a_warn() require a struct device pointer, which is not portable across operating systems. The new nvgpu_err() and nvgpu_warn() macros take struct gk20a pointer. Convert code to use the more portable macros. JIRA NVGPU-16 Change-Id: I58bb9e2fb7e5b18f74fbb92b70150cce97968fc3 Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com> Reviewed-on: http://git-master/r/1457347 Reviewed-by: Alex Waterman <alexw@nvidia.com>
* gpu: nvgpu: gp106: Use new error macrosTerje Bergstrom2017-04-07
| | | | | | | | | | | | | | | gk20a_err() and gk20a_warn() require a struct device pointer, which is not portable across operating systems. The new nvgpu_err() and nvgpu_warn() macros take struct gk20a pointer. Convert code to use the more portable macros. JIRA NVGPU-16 Change-Id: I18955b4c46c082883ee0bf589ab17cd66ab0add2 Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com> Reviewed-on: http://git-master/r/1457346 Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
* gpu: nvgpu: gm20b: Use new error macrosTerje Bergstrom2017-04-07
| | | | | | | | | | | | | | | gk20a_err() and gk20a_warn() require a struct device pointer, which is not portable across operating systems. The new nvgpu_err() and nvgpu_warn() macros take struct gk20a pointer. Convert code to use the more portable macros. JIRA NVGPU-16 Change-Id: Ic27fb98e03a982e5a1cf672cb4e8f87ecea10a5b Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com> Reviewed-on: http://git-master/r/1457345 Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
* gpu: nvgpu: common: vbios: Use new error macrosTerje Bergstrom2017-04-07
| | | | | | | | | | | | | | | gk20a_err() and gk20a_warn() require a struct device pointer, which is not portable across operating systems. The new nvgpu_err() and nvgpu_warn() macros take struct gk20a pointer. Convert code to use the more portable macros. JIRA NVGPU-16 Change-Id: I1a63fbbe21f14f203f10a6abd4c16bcda97db524 Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com> Reviewed-on: http://git-master/r/1457343 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Alex Waterman <alexw@nvidia.com>
* gpu: nvgpu: common: linux: Use new error macrosTerje Bergstrom2017-04-07
| | | | | | | | | | | | | | | gk20a_err() and gk20a_warn() require a struct device pointer, which is not portable across operating systems. The new nvgpu_err() and nvgpu_warn() macros take struct gk20a pointer. Convert code to use the more portable macros. JIRA NVGPU-16 Change-Id: Ic5a48ca066712b14140909a34e639c1d2b99554b Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com> Reviewed-on: http://git-master/r/1457342 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Alex Waterman <alexw@nvidia.com>
* gpu: nvgpu: vgpu: init vars in gk20a vgpu missedRichard Zhao2017-04-07
| | | | | | | | | | | | | | | | | | | | | pending_sema_waits and a few other variables in struct gk20a is used in gk20a shutdown path but we didn't initialize them in vgpu. I added a function vgpu_init_vars dedicated to init variables for struct gk20a. The native code also similar function nvgpu_init_vars(). This is a quick fix. Finally, the common probe code is better be put in common function btween vgpu and native gpu. Bug 200293437 Jira EVLR-1152 Change-Id: I55f0d179d7adba556e0cb404766e14405b3e27e5 Signed-off-by: Richard Zhao <rizhao@nvidia.com> Reviewed-on: http://git-master/r/1330229 (cherry picked from commit 7691902fec8abdd621ee17561607efeef615499f) Reviewed-on: http://git-master/r/1331604 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
* gpu: nvgpu: Rename nvgpu DMA APIsAlex Waterman2017-04-06
| | | | | | | | | | | | | | Rename the nvgpu DMA APIs from gk20a_gmmu_alloc* to nvgpu_dma_alloc*. This better reflects the purpose of the APIs (to allocate DMA suitable memory) and avoids confusion with GMMU related code. JIRA NVGPU-12 Change-Id: I673d607db56dd6e44f02008dc7b5293209ef67bf Signed-off-by: Alex Waterman <alexw@nvidia.com> Reviewed-on: http://git-master/r/1325548 Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
* gpu: nvgpu: Move DMA API to dma.hAlex Waterman2017-04-06
| | | | | | | | | | | | | | | Make an nvgpu DMA API include file so that the intricacies of the Linux DMA API can be hidden from the calling code. Also document the nvgpu DMA API. JIRA NVGPU-12 Change-Id: I7578e4c726ad46344b7921179d95861858e9a27e Signed-off-by: Alex Waterman <alexw@nvidia.com> Reviewed-on: http://git-master/r/1323326 Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
* gpu: nvgpu: rename mem_desc to nvgpu_memAlex Waterman2017-04-06
| | | | | | | | | | | | | | | | | Renaming was done with the following command: $ find -type f | \ xargs sed -i 's/struct mem_desc/struct nvgpu_mem/g' Also rename mem_desc.[ch] to nvgpu_mem.[ch]. JIRA NVGPU-12 Change-Id: I69395758c22a56aa01e3dffbcded70a729bf559a Signed-off-by: Alex Waterman <alexw@nvidia.com> Reviewed-on: http://git-master/r/1325547 Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
* gpu: nvgpu: Rename gk20a_mem_* functionsAlex Waterman2017-04-06
| | | | | | | | | | | | Rename the functions used for mem_desc access to nvgpu_mem_*. JIRA NVGPU-12 Change-Id: Ibfdc1112d43f0a125e4487c250e3f977ffd2cd75 Signed-off-by: Alex Waterman <alexw@nvidia.com> Reviewed-on: http://git-master/r/1323325 Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
* gpu: nvgpu: Split mem_desc from MM codeAlex Waterman2017-04-06
| | | | | | | | | | | | | | Split the mem_desc code out from the MM code. This is to help simplify the MM code and make it easier to abstract the DMA allocation routines. JIRA NVGPU-12 Change-Id: I2ccb643efe6bbed80d1360a580ff5593acb407bd Signed-off-by: Alex Waterman <alexw@nvidia.com> Reviewed-on: http://git-master/r/1323324 Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
* gpu: nvgpu: Disable watchdog for in-kernel CE channelsTerje Bergstrom2017-04-06
| | | | | | | | | | | | | | | | Getting a timeout on kernel's own CE channels is unrecoverable. Vidmem freeing also depends on CE to clear pages that have been used so that they can be reused. Disable watchdog on kernel's CE channels. Bug 200287270 Change-Id: I87e0aa925d6d20485a5a19d2a6bfd050de34e968 Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com> Reviewed-on: http://git-master/r/1454208 Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
generated by cgit v1.2.2 (git 2.25.0) at 2024-10-28 19:55:40 -0400